package com.atguigu.gulimall.cart.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.RedisSerializer;
import org.springframework.session.web.http.CookieSerializer;
import org.springframework.session.web.http.DefaultCookieSerializer;

@Configuration
public class GulimallSessionConfig {
    @Bean
    public CookieSerializer cookieSerializer(){
        DefaultCookieSerializer cookieSerializer = new DefaultCookieSerializer();
        cookieSerializer.setDomainName("gulimall.com");// 把域给放大,放大到父域,这样子域就都能用父域的cookie了
        cookieSerializer.setCookieName("GULISESSION");// 以前key是叫SESSION 现在我们给改名叫GULISESSION

        return cookieSerializer;
    }
    // redis的序列化机制
    @Bean
    public RedisSerializer<Object> springSessionDefaultRedisSerializer(){
        return new GenericJackson2JsonRedisSerializer();
    }
}
